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Domex MC

Coen Steel Domex MC is one of the most in demand steels throughout Ireland . Its excellent for cold forming, promises tighter tolerances and consistent quality. Basically, this is your everyday steel grade that provides a little extra in every aspect. But the most remarkable of those qualities is its near-perfect attributes for bending.

Product Information

Domex MC is part of the next generation of high strength steels. Not everyone is capable of fabricating structural steel. If other steels give you a hard time, try Coen Steel Domex MC. Domex MC is particularly well suited to high-volume automated production lines.

Coen Steel Domex MC is produced with a unique manufacturing technology, giving it a finer microstructure, refined and evenly distributed perlite, leading to improved properties to overcome technical challenges in stamping, punching and press-forming. It also has excellent forming qualities.

With Coen Steel Domex MC , you always know what you get, as the properties remain the same from batch to batch. A steel you can trust – every time. It helps you improve productivity, with less scrap, less rejections, and lower costs.

Features & Benefits

Robust behaviour

Cutting clearance is one of the most important parameters but tends to vary in serial production. Thanks to the finer microstructure Coen Steel MC behaves extremely robust under varying cutting clearances and tool wearing. This means more stable quality of the cut edge and more robust process and has direct impact on the cut edge quality and tool maintenance costs.

Put simply: the robust material lets you use your tools longer, without cracks, even if your tools are worn down. This leads to more efficient production and lower costs.

High impact toughness

Standard steel becomes brittle when it gets cold. But Coen Steel MC stays tough even down to – 60° C, letting you keep working hard even as the temperature drops.

Improved edge ductility

Coen Steel MC shows extremely robust behaviour in edge stretching, it has notably higher hole expansion values even if cutting clearance is changing and much lower scatter.
This improves the quality of the parts and gives robustness in the processing.

A cutting-edge material

Coen Steel MC has a much finer cut edge even with higher cutting clearance. The shear zone is longer and the fractured zone is finer. A longer shear zone resists crack growth in forming and under dynamic loading.

The shear zone stays larger even if the cutting clearance is growing meaning that shearing and punching tools will have longer lifetime. Also, Coen Steel MC has high tolerance for worn tools. When punching tool edges start to become dull and tool clearances are growing, Coen Steel MC keeps performing.

Makes the scrap bin light

Bend and press without cracks, as Coen Steel MC has superior local formability.

Complex bending and forming can be performed without cracks, improving yield and quality of the final product drastically. When every detail is perfect – you get less scrap.

Coen Steel MC lets you use more of your material, and leaves less scrap, as it can be cut any which way and still retain its properties. And you can make more advanced shapes. Bend it, cut it, form it – Coen Steel MC stays true to shape.

Downloadable Assets

Product Info

Domex MC structural steel optimized for you. It is an improved version of the well-known Domex MC, known for its incredibly constant characteristics. Domex MC is especially well suited for automated production lines with high output.

  • Improved shear-cut quality
  • Improved edge ductility
  • Outstanding impact toughness min 40J/ -60°C
  • Performance in shear cutting
  • Performance in press-forming
  • Minimum yield strength 355-500 MPa
  • Die-forming
  • Fine blanking
  • Punching
  • Stamping
  • Bending
  • Edge cracking during forming
  • Micro cracks during punching
  • Lamellar splitting in shear cutting
  • Too small cut-aways in punching
  • Need for reworking

Coen Steel Domex MC

Love the Steel that says no……